1156746476513 has 2 divisors, whose sum is σ = 1156746476514. Its totient is φ = 1156746476512.

The previous prime is 1156746476503. The next prime is 1156746476533. The reversal of 1156746476513 is 3156746476511.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1144660332544 + 12086143969 = 1069888^2 + 109937^2 .

It is a cyclic number.

It is not a de Polignac number, because 1156746476513 - 2²⁴ = 1156729699297 is a prime.

It is not a weakly prime, because it can be changed into another prime (1156746476503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 578373238256 + 578373238257.

It is an arithmetic number, because the mean of its divisors is an integer number (578373238257).

Almost surely, 2^{1156746476513} is an apocalyptic number.

It is an amenable number.

1156746476513 is a deficient number, since it is larger than the sum of its proper divisors (1).

1156746476513 is an equidigital number, since it uses as much as digits as its factorization.

1156746476513 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 12700800, while the sum is 56.

The spelling of 1156746476513 in words is "one trillion, one hundred fifty-six billion, seven hundred forty-six million, four hundred seventy-six thousand, five hundred thirteen".